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jeftekhari9.8k★

by jeftekhari

add-analytics – OpenClaw Skill

add-analytics is an OpenClaw Skills integration for coding workflows. Add Google Analytics 4 tracking to any project. Detects framework, adds tracking code, sets up events, and configures privacy settings.

9.8k stars7.8k forksSecurity L1
Updated Feb 7, 2026Created Feb 7, 2026coding

Skill Snapshot

nameadd-analytics
descriptionAdd Google Analytics 4 tracking to any project. Detects framework, adds tracking code, sets up events, and configures privacy settings. OpenClaw Skills integration.
ownerjeftekhari
repositoryjeftekhari/add-analytics
languageMarkdown
licenseMIT
topics
securityL1
installopenclaw add @jeftekhari/add-analytics
last updatedFeb 7, 2026

Maintainer

jeftekhari

jeftekhari

Maintains add-analytics in the OpenClaw Skills directory.

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SKILL.md

name: add-analytics description: Add Google Analytics 4 tracking to any project. Detects framework, adds tracking code, sets up events, and configures privacy settings. argument-hint: "<measurement-id> [--events] [--consent] [--debug]"

Google Analytics 4 Setup Skill

You are setting up Google Analytics 4 (GA4) for a project. Follow this comprehensive guide to add analytics properly.

Arguments

Parse the following from $ARGUMENTS:

  • Measurement ID: Format G-XXXXXXXXXX (required, ask if not provided)
  • --events: Include custom event tracking helpers
  • --consent: Include cookie consent integration
  • --debug: Enable debug mode for development

Step 1: Detect Project Type

Scan the project to determine the framework/setup:

Priority detection order:
1. next.config.js/ts → Next.js
2. nuxt.config.js/ts → Nuxt.js
3. astro.config.mjs → Astro
4. svelte.config.js → SvelteKit
5. remix.config.js → Remix
6. gatsby-config.js → Gatsby
7. vite.config.js + src/App.vue → Vue + Vite
8. vite.config.js + src/App.tsx → React + Vite
9. angular.json → Angular
10. package.json with "react-scripts" → Create React App
11. index.html only → Plain HTML
12. _app.tsx/jsx → Next.js (App Router check: app/ directory)

Also check for:

  • TypeScript usage (tsconfig.json)
  • Existing analytics (search for gtag, GA, analytics)
  • Package manager (pnpm-lock.yaml, yarn.lock, package-lock.json)

Step 2: Validate Measurement ID

The Measurement ID must:

  • Start with G- (GA4 format)
  • Be followed by exactly 10 alphanumeric characters
  • Example: G-ABC1234567

If the user provides a UA- ID, inform them:

"You provided a Universal Analytics ID (UA-). GA4 uses Measurement IDs starting with 'G-'. Universal Analytics was sunset in July 2024. You'll need to create a GA4 property at analytics.google.com"

Step 3: Implementation by Framework

Next.js (App Router - app/ directory)

Create app/layout.tsx modification or create components/GoogleAnalytics.tsx:

// components/GoogleAnalytics.tsx
'use client'

import Script from 'next/script'

interface GoogleAnalyticsProps {
  measurementId: string
}

export function GoogleAnalytics({ measurementId }: GoogleAnalyticsProps) {
  return (
    <>
      <Script
        src={`https://www.googletagmanager.com/gtag/js?id=${measurementId}`}
        strategy="afterInteractive"
      />
      <Script id="google-analytics" strategy="afterInteractive">
        {`
          window.dataLayer = window.dataLayer || [];
          function gtag(){dataLayer.push(arguments);}
          gtag('js', new Date());
          gtag('config', '${measurementId}');
        `}
      </Script>
    </>
  )
}

Add to root layout:

// app/layout.tsx
import { GoogleAnalytics } from '@/components/GoogleAnalytics'

// Add inside <body> or <html>:
<GoogleAnalytics measurementId="G-XXXXXXXXXX" />

Next.js (Pages Router - pages/ directory)

Modify pages/_app.tsx:

// pages/_app.tsx
import type { AppProps } from 'next/app'
import Script from 'next/script'

const GA_MEASUREMENT_ID = process.env.NEXT_PUBLIC_GA_MEASUREMENT_ID

export default function App({ Component, pageProps }: AppProps) {
  return (
    <>
      <Script
        src={`https://www.googletagmanager.com/gtag/js?id=${GA_MEASUREMENT_ID}`}
        strategy="afterInteractive"
      />
      <Script id="google-analytics" strategy="afterInteractive">
        {`
          window.dataLayer = window.dataLayer || [];
          function gtag(){dataLayer.push(arguments);}
          gtag('js', new Date());
          gtag('config', '${GA_MEASUREMENT_ID}');
        `}
      </Script>
      <Component {...pageProps} />
    </>
  )
}

React (Vite/CRA)

Create src/lib/analytics.ts:

// src/lib/analytics.ts
export const GA_MEASUREMENT_ID = import.meta.env.VITE_GA_MEASUREMENT_ID

declare global {
  interface Window {
    gtag: (...args: unknown[]) => void
    dataLayer: unknown[]
  }
}

export const initGA = () => {
  if (typeof window === 'undefined') return

  const script = document.createElement('script')
  script.src = `https://www.googletagmanager.com/gtag/js?id=${GA_MEASUREMENT_ID}`
  script.async = true
  document.head.appendChild(script)

  window.dataLayer = window.dataLayer || []
  window.gtag = function gtag() {
    window.dataLayer.push(arguments)
  }
  window.gtag('js', new Date())
  window.gtag('config', GA_MEASUREMENT_ID)
}

export const pageview = (url: string) => {
  window.gtag('config', GA_MEASUREMENT_ID, {
    page_path: url,
  })
}

export const event = (action: string, params?: Record<string, unknown>) => {
  window.gtag('event', action, params)
}

Initialize in src/main.tsx:

import { initGA } from './lib/analytics'

// Initialize before render
if (import.meta.env.PROD) {
  initGA()
}

Vue 3 (Vite)

Create src/plugins/analytics.ts:

// src/plugins/analytics.ts
import type { App } from 'vue'
import type { Router } from 'vue-router'

const GA_MEASUREMENT_ID = import.meta.env.VITE_GA_MEASUREMENT_ID

declare global {
  interface Window {
    gtag: (...args: unknown[]) => void
    dataLayer: unknown[]
  }
}

export const analyticsPlugin = {
  install(app: App, { router }: { router: Router }) {
    // Load gtag script
    const script = document.createElement('script')
    script.src = `https://www.googletagmanager.com/gtag/js?id=${GA_MEASUREMENT_ID}`
    script.async = true
    document.head.appendChild(script)

    window.dataLayer = window.dataLayer || []
    window.gtag = function gtag() {
      window.dataLayer.push(arguments)
    }
    window.gtag('js', new Date())
    window.gtag('config', GA_MEASUREMENT_ID)

    // Track route changes
    router.afterEach((to) => {
      window.gtag('config', GA_MEASUREMENT_ID, {
        page_path: to.fullPath,
      })
    })

    // Provide global methods
    app.config.globalProperties.$gtag = window.gtag
  }
}

Nuxt 3

Create plugins/analytics.client.ts:

// plugins/analytics.client.ts
export default defineNuxtPlugin(() => {
  const config = useRuntimeConfig()
  const measurementId = config.public.gaMeasurementId

  if (!measurementId) return

  // Load gtag
  useHead({
    script: [
      {
        src: `https://www.googletagmanager.com/gtag/js?id=${measurementId}`,
        async: true,
      },
      {
        innerHTML: `
          window.dataLayer = window.dataLayer || [];
          function gtag(){dataLayer.push(arguments);}
          gtag('js', new Date());
          gtag('config', '${measurementId}');
        `,
      },
    ],
  })

  // Track route changes
  const router = useRouter()
  router.afterEach((to) => {
    window.gtag('config', measurementId, {
      page_path: to.fullPath,
    })
  })
})

Add to nuxt.config.ts:

export default defineNuxtConfig({
  runtimeConfig: {
    public: {
      gaMeasurementId: process.env.NUXT_PUBLIC_GA_MEASUREMENT_ID,
    },
  },
})

Astro

Create src/components/Analytics.astro:

---
// src/components/Analytics.astro
interface Props {
  measurementId: string
}

const { measurementId } = Astro.props
---

<script
  is:inline
  define:vars={{ measurementId }}
  src={`https://www.googletagmanager.com/gtag/js?id=${measurementId}`}
></script>

<script is:inline define:vars={{ measurementId }}>
  window.dataLayer = window.dataLayer || [];
  function gtag() {
    dataLayer.push(arguments);
  }
  gtag('js', new Date());
  gtag('config', measurementId);
</script>

Add to layout:

---
import Analytics from '../components/Analytics.astro'
---
<html>
  <head>
    <Analytics measurementId="G-XXXXXXXXXX" />
  </head>
</html>

SvelteKit

Create src/lib/analytics.ts and src/routes/+layout.svelte:

// src/lib/analytics.ts
import { browser } from '$app/environment'

export const GA_MEASUREMENT_ID = import.meta.env.VITE_GA_MEASUREMENT_ID

export function initGA() {
  if (!browser) return

  const script = document.createElement('script')
  script.src = `https://www.googletagmanager.com/gtag/js?id=${GA_MEASUREMENT_ID}`
  script.async = true
  document.head.appendChild(script)

  window.dataLayer = window.dataLayer || []
  window.gtag = function gtag() {
    window.dataLayer.push(arguments)
  }
  window.gtag('js', new Date())
  window.gtag('config', GA_MEASUREMENT_ID)
}

export function trackPageview(url: string) {
  if (!browser) return
  window.gtag('config', GA_MEASUREMENT_ID, { page_path: url })
}

<!-- src/routes/+layout.svelte -->
<script lang="ts">
  import { onMount } from 'svelte'
  import { page } from '$app/stores'
  import { initGA, trackPageview } from '$lib/analytics'

  onMount(() => {
    initGA()
  })

  $: if ($page.url.pathname) {
    trackPageview($page.url.pathname)
  }
</script>

<slot />

Plain HTML

Add to <head>:

<!-- Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-XXXXXXXXXX"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());
  gtag('config', 'G-XXXXXXXXXX');
</script>

Step 4: Environment Variables

Create or update .env / .env.local:

# For Next.js
NEXT_PUBLIC_GA_MEASUREMENT_ID=G-XXXXXXXXXX

# For Vite (React/Vue/Svelte)
VITE_GA_MEASUREMENT_ID=G-XXXXXXXXXX

# For Nuxt
NUXT_PUBLIC_GA_MEASUREMENT_ID=G-XXXXXXXXXX

Add to .env.example if it exists (without the actual ID):

# Google Analytics 4 Measurement ID
NEXT_PUBLIC_GA_MEASUREMENT_ID=G-XXXXXXXXXX

IMPORTANT: Add .env.local to .gitignore if not already present.

Step 5: Event Tracking Helpers (if --events flag)

Create a comprehensive events utility:

// lib/analytics-events.ts

/**
 * GA4 Event Tracking Utilities
 *
 * Recommended events: https://support.google.com/analytics/answer/9267735
 */

type GTagEvent = {
  action: string
  category?: string
  label?: string
  value?: number
  [key: string]: unknown
}

// Core event function
export const trackEvent = ({ action, category, label, value, ...rest }: GTagEvent) => {
  if (typeof window === 'undefined' || !window.gtag) return

  window.gtag('event', action, {
    event_category: category,
    event_label: label,
    value,
    ...rest,
  })
}

// Engagement events
export const trackClick = (elementName: string, location?: string) => {
  trackEvent({
    action: 'click',
    category: 'engagement',
    label: elementName,
    click_location: location,
  })
}

export const trackScroll = (percentage: number) => {
  trackEvent({
    action: 'scroll',
    category: 'engagement',
    value: percentage,
  })
}

// Conversion events
export const trackSignUp = (method: string) => {
  trackEvent({
    action: 'sign_up',
    method,
  })
}

export const trackLogin = (method: string) => {
  trackEvent({
    action: 'login',
    method,
  })
}

export const trackPurchase = (params: {
  transactionId: string
  value: number
  currency: string
  items?: Array<{
    itemId: string
    itemName: string
    price: number
    quantity: number
  }>
}) => {
  trackEvent({
    action: 'purchase',
    transaction_id: params.transactionId,
    value: params.value,
    currency: params.currency,
    items: params.items,
  })
}

// Content events
export const trackSearch = (searchTerm: string) => {
  trackEvent({
    action: 'search',
    search_term: searchTerm,
  })
}

export const trackShare = (method: string, contentType: string, itemId: string) => {
  trackEvent({
    action: 'share',
    method,
    content_type: contentType,
    item_id: itemId,
  })
}

// Form events
export const trackFormStart = (formName: string) => {
  trackEvent({
    action: 'form_start',
    form_name: formName,
  })
}

export const trackFormSubmit = (formName: string, success: boolean) => {
  trackEvent({
    action: 'form_submit',
    form_name: formName,
    success,
  })
}

// Error tracking
export const trackError = (errorMessage: string, errorLocation?: string) => {
  trackEvent({
    action: 'exception',
    description: errorMessage,
    fatal: false,
    error_location: errorLocation,
  })
}

// Custom event builder for flexibility
export const createCustomEvent = (eventName: string) => {
  return (params?: Record<string, unknown>) => {
    trackEvent({
      action: eventName,
      ...params,
    })
  }
}

Step 6: Cookie Consent Integration (if --consent flag)

Create a consent-aware wrapper:

// lib/analytics-consent.ts

type ConsentState = 'granted' | 'denied'

interface ConsentConfig {
  analytics_storage: ConsentState
  ad_storage: ConsentState
  ad_user_data: ConsentState
  ad_personalization: ConsentState
}

const CONSENT_COOKIE = 'analytics_consent'

// Initialize with consent mode
export const initWithConsent = (measurementId: string) => {
  if (typeof window === 'undefined') return

  // Set default consent state (denied until user consents)
  window.gtag('consent', 'default', {
    analytics_storage: 'denied',
    ad_storage: 'denied',
    ad_user_data: 'denied',
    ad_personalization: 'denied',
    wait_for_update: 500, // Wait for consent banner
  })

  // Load gtag
  const script = document.createElement('script')
  script.src = `https://www.googletagmanager.com/gtag/js?id=${measurementId}`
  script.async = true
  document.head.appendChild(script)

  window.dataLayer = window.dataLayer || []
  window.gtag = function gtag() {
    window.dataLayer.push(arguments)
  }
  window.gtag('js', new Date())
  window.gtag('config', measurementId)

  // Check for existing consent
  const savedConsent = getCookie(CONSENT_COOKIE)
  if (savedConsent) {
    updateConsent(JSON.parse(savedConsent))
  }
}

// Update consent when user makes a choice
export const updateConsent = (consent: Partial<ConsentConfig>) => {
  if (typeof window === 'undefined' || !window.gtag) return

  const consentState: ConsentConfig = {
    analytics_storage: consent.analytics_storage || 'denied',
    ad_storage: consent.ad_storage || 'denied',
    ad_user_data: consent.ad_user_data || 'denied',
    ad_personalization: consent.ad_personalization || 'denied',
  }

  window.gtag('consent', 'update', consentState)

  // Save to cookie
  setCookie(CONSENT_COOKIE, JSON.stringify(consentState), 365)
}

// Convenience functions
export const acceptAll = () => {
  updateConsent({
    analytics_storage: 'granted',
    ad_storage: 'granted',
    ad_user_data: 'granted',
    ad_personalization: 'granted',
  })
}

export const acceptAnalyticsOnly = () => {
  updateConsent({
    analytics_storage: 'granted',
    ad_storage: 'denied',
    ad_user_data: 'denied',
    ad_personalization: 'denied',
  })
}

export const denyAll = () => {
  updateConsent({
    analytics_storage: 'denied',
    ad_storage: 'denied',
    ad_user_data: 'denied',
    ad_personalization: 'denied',
  })
}

// Cookie utilities
function setCookie(name: string, value: string, days: number) {
  const date = new Date()
  date.setTime(date.getTime() + days * 24 * 60 * 60 * 1000)
  document.cookie = `${name}=${value};expires=${date.toUTCString()};path=/;SameSite=Lax`
}

function getCookie(name: string): string | null {
  const match = document.cookie.match(new RegExp(`(^| )${name}=([^;]+)`))
  return match ? match[2] : null
}

Step 7: Debug Mode (if --debug flag)

Add debug configuration:

// For development, enable debug mode
if (process.env.NODE_ENV === 'development') {
  window.gtag('config', 'G-XXXXXXXXXX', {
    debug_mode: true,
  })
}

Also recommend installing the Google Analytics Debugger Chrome extension.

Step 8: TypeScript Declarations

Create types/gtag.d.ts if using TypeScript:

// types/gtag.d.ts
declare global {
  interface Window {
    gtag: Gtag.Gtag
    dataLayer: object[]
  }
}

declare namespace Gtag {
  interface Gtag {
    (command: 'config', targetId: string, config?: ConfigParams): void
    (command: 'set', targetId: string, config: ConfigParams): void
    (command: 'set', config: ConfigParams): void
    (command: 'js', date: Date): void
    (command: 'event', eventName: string, eventParams?: EventParams): void
    (command: 'consent', consentArg: 'default' | 'update', consentParams: ConsentParams): void
    (...args: unknown[]): void
  }

  interface ConfigParams {
    page_title?: string
    page_location?: string
    page_path?: string
    send_page_view?: boolean
    debug_mode?: boolean
    [key: string]: unknown
  }

  interface EventParams {
    event_category?: string
    event_label?: string
    value?: number
    [key: string]: unknown
  }

  interface ConsentParams {
    analytics_storage?: 'granted' | 'denied'
    ad_storage?: 'granted' | 'denied'
    ad_user_data?: 'granted' | 'denied'
    ad_personalization?: 'granted' | 'denied'
    wait_for_update?: number
  }
}

export {}

Step 9: Verification Checklist

After implementation, verify:

  1. Measurement ID is correct format (G-XXXXXXXXXX)
  2. Script loads in production (check Network tab)
  3. Real-time reports show activity in GA4 dashboard
  4. Page views are tracked on navigation
  5. No console errors related to gtag
  6. Environment variables are not committed to git
  7. TypeScript has no type errors (if applicable)

Step 10: Summary Output

After completing setup, provide the user with:

  1. Files created/modified (list them)
  2. Environment variables needed (with example values)
  3. Next steps:
    • Add the Measurement ID to environment variables
    • Deploy and verify in GA4 Real-time reports
    • Set up conversions in GA4 dashboard
    • Consider adding custom events for key user actions

Common Issues & Solutions

"gtag is not defined"

  • Script hasn't loaded yet; ensure async loading is handled

No data in GA4

  • Check if ad blockers are preventing tracking
  • Verify Measurement ID is correct
  • Check browser console for errors

Double page views

  • SPA router sending duplicate events; implement deduplication

GDPR Compliance

  • Always implement consent mode for EU users
  • Use the --consent flag to add consent management
README.md

No README available.

Permissions & Security

Security level L1: Low-risk skills with minimal permissions. Review inputs and outputs before running in production.

Requirements

  • OpenClaw CLI installed and configured.
  • Language: Markdown
  • License: MIT
  • Topics:

FAQ

How do I install add-analytics?

Run openclaw add @jeftekhari/add-analytics in your terminal. This installs add-analytics into your OpenClaw Skills catalog.

Does this skill run locally or in the cloud?

OpenClaw Skills execute locally by default. Review the SKILL.md and permissions before running any skill.

Where can I verify the source code?

The source repository is available at https://github.com/openclaw/skills/tree/main/skills/jeftekhari/add-analytics. Review commits and README documentation before installing.